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Marat540 [252]
3 years ago
9

Calculate the constant of proportionality, k, for the given table.

Mathematics
1 answer:
yan [13]3 years ago
3 0

Answer:

k = y/x

Step-by-step explanation:

1/5, 2/10, 3/15 . . . all equal to 1/5 which is what the value of k is; 'k' stands for constant of proportionality

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A computer store changed the price of a laptop. It was originally $900, but now it is $1,100.Find the percent of change
tigry1 [53]

Answer:

The percent of change is 22.22%.

Step-by-step explanation:

You can calculate the percent of change by subtracting the original number from the final number and dividing that by the original number. Then, you have to multiply the result for 100:

percent of change=((1,100-900)/900)*100

percent of change=(200/900)*100

percent of change=22.22%

According to this, the answer is that the percent of change is 22.22%.

7 0
3 years ago
Sonia read 2 pages of book per minute. If sonia read all the pages of the book at the same rate, which equation shows the tital
Fudgin [204]
2x=y
two times the number of minutes = the amount of pages 

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3 years ago
Dina's birthday was 125 days ago. If today is Sunday, on what day of the week did her birthday fall?
quester [9]
Her birthday took place on a Saturday. :)
4 0
3 years ago
Plss help asap im on a time limit
lys-0071 [83]

Answer: the first one

Step-by-step explanation: just trust me ;)

6 0
3 years ago
Read 2 more answers
The sum of four consecutive negative integers is -26. what are the integers
Naily [24]
X + (x + 1) + (x + 2) + (x + 3) = -26

Even though it says negative, the same rules apply.

4x + 6 = -26
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Hope this helps!
8 0
3 years ago
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